53203750

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1426

約数の個数: 40

約数和(自身を含む): 103017024

約数和(自身を除く): 49813274

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 625, 775, 1250, 1373, 1550, 2746, 3875, 6865, 7750, 13730, 19375, 34325, 38750, 42563, 68650, 85126, 171625, 212815, 343250, 425630, 858125, 1064075, 1716250, 2128150, 5320375, 10640750, 26601875, 53203750]

約数ペア:

[(1, 53203750), (2, 26601875), (5, 10640750), (10, 5320375), (25, 2128150), (31, 1716250), (50, 1064075), (62, 858125), (125, 425630), (155, 343250), (250, 212815), (310, 171625), (625, 85126), (775, 68650), (1250, 42563), (1373, 38750), (1550, 34325), (2746, 19375), (3875, 13730), (6865, 7750)]